FrostFS.SDK.sln

@@ -1,4 +1,7 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
+# 
+VisualStudioVersion = 17.5.002.0
+MinimumVisualStudioVersion = 
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FrostFS.SDK.ClientV2", "src\FrostFS.SDK.ClientV2\FrostFS.SDK.ClientV2.csproj", "{50D8F61F-C302-4AC9-8D8A-AB0B8C0988C3}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FrostFS.SDK.Cryptography", "src\FrostFS.SDK.Cryptography\FrostFS.SDK.Cryptography.csproj", "{3D804F4A-B0B2-47A5-B006-BE447BE64B50}"

README.md

@@ -121,7 +121,7 @@ static async Task<ObjectId?> PutObjectClientCut(IFrostFSClient fsClient, Contain
 
         largeObject.AppendBlock(buffer, bytesCount);
      
-        currentObject = new FrostFS.SDK.ModelsV2.Object(containerId, buffer)
+        currentObject = new FrostFS.SDK.ModelsV2.Object(containerId, bytesCount < partSize ? buffer.Take(bytesCount).ToArray() : buffer)
             .AddAttribute(fileNameAttribute)
             .SetSplit(split);
    
@@ -134,15 +134,19 @@ static async Task<ObjectId?> PutObjectClientCut(IFrostFSClient fsClient, Contain
 
     if (sentObjectIds.Any())
     {
-        largeObject.CalculateHash();
-
-        var linkObject = new LinkObject(containerId, split.SplitId, largeObject)
-            .AddChildren(sentObjectIds);
-
-        _ = await fsClient.PutSingleObjectAsync(linkObject);
+        largeObject.CalculateHash()
+            .AddAttribute(fileNameAttribute);
 
         currentObject.SetParent(largeObject);
-       _ = await fsClient.PutSingleObjectAsync(currentObject);
+      
+        var objectId = await fsClient.PutSingleObjectAsync(currentObject);
+        sentObjectIds.Add(objectId);
+
+        var linkObject = new LinkObject(containerId, split.SplitId, largeObject)
+            .AddChildren(sentObjectIds)
+            .AddAttribute(fileNameAttribute);
+
+        _ = await fsClient.PutSingleObjectAsync(linkObject);
 
         return currentObject.GetParentId();
     }

src/FrostFS.SDK.ClientV2/Client.cs

@@ -1,5 +1,7 @@
 using System;
+using System.Collections.Generic;
 using System.Security.Cryptography;
+using System.Text;
 using System.Threading.Tasks;
 using FrostFS.Container;
 using FrostFS.Netmap;
@@ -10,6 +12,7 @@ using FrostFS.SDK.ModelsV2;
 using FrostFS.Session;
 using Grpc.Core;
 using Grpc.Net.Client;
+using static FrostFS.Netmap.NetworkConfig.Types;
 using Version = FrostFS.SDK.ModelsV2.Version;
 
 namespace FrostFS.SDK.ClientV2;
@@ -21,6 +24,8 @@ public partial class Client: IFrostFSClient
     public readonly OwnerId OwnerId;
     public readonly Version Version = new(2, 13);
 
+    private readonly Dictionary<string, ulong> NetworkSettings = [];
+
     private ContainerService.ContainerServiceClient? _containerServiceClient;
     private NetmapService.NetmapServiceClient? _netmapServiceClient;
     private ObjectService.ObjectServiceClient? _objectServiceClient;
@@ -42,6 +47,33 @@ public partial class Client: IFrostFSClient
         InitObjectClient();
         InitSessionClient();
         CheckFrostFsVersionSupport();
+
+        InitNetworkInfoAsync();
+    }
+
+    private async void InitNetworkInfoAsync()
+    {
+        var info = await GetNetworkInfoAsync();
+
+        foreach (var param in info.Body.NetworkInfo.NetworkConfig.Parameters)
+        {
+            SetNetworksParam(param);
+        }
+    }
+
+    private void SetNetworksParam(Parameter param)
+    { 
+        var key = Encoding.UTF8.GetString(param.Key.ToByteArray());
+
+        var encodedValue = param.Value.ToByteArray();
+
+        ulong val = 0;
+        for (var i = encodedValue.Length - 1; i >= 0; i--)
+        {
+            val = (val << 8) + encodedValue[i];
+	    }
+
+        NetworkSettings.Add(key, val);
     }
     
     private async void CheckFrostFsVersionSupport()
@@ -84,7 +116,11 @@ public partial class Client: IFrostFSClient
                 throw new ArgumentException(msg);
         }
 
-        _channel = GrpcChannel.ForAddress(uri, new GrpcChannelOptions { Credentials = grpcCredentials });
+        _channel = GrpcChannel.ForAddress(uri, new GrpcChannelOptions
+         {
+             Credentials = grpcCredentials,
+             HttpHandler = new System.Net.Http.HttpClientHandler()
+         });
     }
 
     private void InitContainerClient()

src/FrostFS.SDK.ClientV2/Extensions/Object.cs

@@ -38,7 +38,7 @@ public static class Extensions
 
     public static LinkObject AddChildren(this LinkObject linkObject, IEnumerable<ObjectId> objectIds)
     {
-        linkObject.Header.Split.Children.AddRange(objectIds);
+        linkObject.Header.Split!.Children.AddRange(objectIds);
         return linkObject;
     }
 }

src/FrostFS.SDK.ClientV2/Interfaces/IFrostFSClient.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.IO;
+using System.Threading;
 using System.Threading.Tasks;
 
 using FrostFS.SDK.ModelsV2;
@@ -18,13 +19,14 @@ public interface IFrostFSClient
 
     Task<ObjectHeader> GetObjectHeadAsync(ContainerId containerId, ObjectId objectId);
 
+
     Task<ModelsV2.Object> GetObjectAsync(ContainerId containerId, ObjectId objectId);
 
-    Task<ObjectId> PutObjectAsync(ObjectHeader header, Stream payload);
+    Task<ObjectId> PutObjectAsync(ObjectHeader header, Stream payload, CancellationToken cancellationToken = default);
 
-    Task<ObjectId> PutObjectAsync(ObjectHeader header, byte[] payload);
+    Task<ObjectId> PutObjectAsync(ObjectHeader header, byte[] payload, CancellationToken cancellationToken = default);
 
-    Task<ObjectId> PutSingleObjectAsync(ModelsV2.Object obj);
+    Task<ObjectId> PutSingleObjectAsync(ModelsV2.Object obj, CancellationToken cancellationToken = default);
 
     Task DeleteObjectAsync(ContainerId containerId, ObjectId objectId);
 

src/FrostFS.SDK.ClientV2/Mappers/GRPC/Object.cs

@@ -103,15 +103,31 @@ public static class ObjectHeaderMapper
             _ => throw new ArgumentException($"Unknown ObjectType. Value: '{header.ObjectType}'.")
         };
 
-        return new ObjectHeader(
+        var model = new ObjectHeader(
             new ContainerId(Base58.Encode(header.ContainerId.Value.ToByteArray())),
             objTypeName,
             header.Attributes.Select(attribute => attribute.ToModel()).ToArray()
         )
         {
             PayloadLength = header.PayloadLength,
-            Version = header.Version.ToModel()
+            Version = header.Version.ToModel(),
+            OwnerId = header.OwnerId.ToModel()          
         };
+
+        if (header.Split != null)
+        {
+            model.Split = new Split(SplitId.CrateFromBinary(header.Split.SplitId.ToByteArray()))
+            {
+                Parent = header.Split.Parent?.ToModel(),
+                ParentHeader = header.Split.ParentHeader?.ToModel(),
+                Previous = header.Split.Previous?.ToModel()
+            };
+
+            if (header.Split.Children.Any())
+                model.Split.Children.AddRange(header.Split.Children.Select(x => x.ToModel()));
+        }
+
+        return model;
     }
 }
 
@@ -148,4 +164,3 @@ public static class SignatureMapper
         };
     }
 }
-

src/FrostFS.SDK.ClientV2/Mappers/GRPC/OwnerId.cs

@@ -13,4 +13,9 @@ public static class OwnerIdMapper
             Value = ByteString.CopyFrom(ownerId.ToHash())
         };
     }
+
+    public static OwnerId ToModel(this OwnerID ownerId)
+    {
+        return new OwnerId(ownerId.ToString());
+    }
 }

src/FrostFS.SDK.ClientV2/Services/Object.cs

@@ -13,6 +13,8 @@ using FrostFS.SDK.Cryptography;
 using FrostFS.Session;
 
 using FrostFS.SDK.ModelsV2;
+using FrostFS.SDK.ClientV2.Extensions;
+using System.Threading;
 
 namespace FrostFS.SDK.ClientV2;
 
@@ -32,6 +34,7 @@ public partial class Client
             }
         };
 
+
         request.AddMetaHeader();
         request.Sign(_key);
         var response = await _objectServiceClient!.HeadAsync(request);
@@ -70,18 +73,83 @@ public partial class Client
         return obj.ToModel();
     }
 
-    public async Task<ObjectId> PutObjectAsync(ObjectHeader header, Stream payload)
+    public async Task<ObjectId> PutObjectAsync(ObjectHeader header, Stream payload, CancellationToken cancellationToken = default)
     {
-        return await PutObject(header, payload);
+        return await PutObject(header, payload, cancellationToken);
     }
 
-    public async Task<ObjectId> PutObjectAsync(ObjectHeader header, byte[] payload)
+    public async Task<ObjectId> PutObjectAsync(ObjectHeader header, byte[] payload, CancellationToken cancellationToken = default)
     {
         using var stream = new MemoryStream(payload);
-        return await PutObject(header, stream);
+        return await PutObject(header, stream, cancellationToken);
     }
 
-    private async Task<ObjectId> PutObject(ObjectHeader header, Stream payload)
+    private Task<ObjectId> PutObject(ObjectHeader header, Stream payload, CancellationToken cancellationToken)
+    {
+        if (header.ClientCut)
+            return PutClientCutObject(header, payload, cancellationToken);
+        else 
+            return PutStreamObject(header, payload, cancellationToken);
+    }
+
+    private async Task<ObjectId> PutClientCutObject(ObjectHeader header, Stream payloadStream, CancellationToken cancellationToken)
+    { 
+        ObjectId? objectId = null;
+        List<ObjectId> sentObjectIds = [];
+        ModelsV2.Object? currentObject;
+
+        var partSize = (int)NetworkSettings["MaxObjectSize"];
+        var buffer = new byte[partSize];      
+
+        var largeObject = new LargeObject(header.ContainerId);
+
+        var split = new Split();
+        
+        var fullLength = (ulong)payloadStream.Length;
+   
+        while (true)
+        {
+            cancellationToken.ThrowIfCancellationRequested(); 
+
+            var bytesCount = await payloadStream.ReadAsync(buffer, 0, partSize);
+
+            split.Previous = sentObjectIds.LastOrDefault();
+
+            largeObject.AppendBlock(buffer, bytesCount);
+
+            currentObject = new ModelsV2.Object(header.ContainerId, bytesCount < partSize ? buffer.Take(bytesCount).ToArray() : buffer)
+                .AddAttributes(header.Attributes)
+                .SetSplit(split);
+
+            if (largeObject.PayloadLength == fullLength)
+                break;
+
+            objectId = await PutSingleObjectAsync(currentObject, cancellationToken);
+
+            sentObjectIds.Add(objectId!);
+        }
+
+        if (sentObjectIds.Any())
+        {
+            largeObject.CalculateHash();
+
+            currentObject.SetParent(largeObject);
+
+            objectId = await PutSingleObjectAsync(currentObject, cancellationToken);
+            sentObjectIds.Add(objectId);
+
+            var linkObject = new LinkObject(header.ContainerId, split.SplitId, largeObject)
+                .AddChildren(sentObjectIds);
+
+            _ = await PutSingleObjectAsync(linkObject, cancellationToken);
+
+            return currentObject.GetParentId();
+        }
+
+        return await PutSingleObjectAsync(currentObject, cancellationToken);
+    }
+
+    private async Task<ObjectId> PutStreamObject(ObjectHeader header, Stream payload, CancellationToken cancellationToken)
     {
         var sessionToken = await CreateSessionAsync(uint.MaxValue);
         var hdr = header.ToGrpcMessage();
@@ -120,6 +188,8 @@ public partial class Client
 
         while (true)
         {
+            cancellationToken.ThrowIfCancellationRequested();
+
             var bufferLength = await payload.ReadAsync(buffer, 0, Constants.ObjectChunkSize);
 
             if (bufferLength == 0)
@@ -141,7 +211,7 @@ public partial class Client
         return ObjectId.FromHash(response.Body.ObjectId.Value.ToByteArray());
     }
 
-    public async Task<ObjectId> PutSingleObjectAsync(ModelsV2.Object @object)
+    public async Task<ObjectId> PutSingleObjectAsync(ModelsV2.Object @object, CancellationToken cancellationToken = default)
     {
         var sessionToken = await CreateSessionAsync(uint.MaxValue);
     
@@ -163,7 +233,7 @@ public partial class Client
 
         request.Sign(_key);
 
-        var response = await _objectServiceClient!.PutSingleAsync(request);
+        var response = await _objectServiceClient!.PutSingleAsync(request, null, null, cancellationToken);
         Verifier.CheckResponse(response);
         
         return ObjectId.FromHash(obj.ObjectId.Value.ToByteArray());
@@ -207,6 +277,8 @@ public partial class Client
 
                 split.Parent = grpcHeader.Split.Parent.ToModel();
             }
+
+            grpcHeader.Split.Previous = split.Previous?.ToGrpcMessage(); 
         }
 
         var obj = new Object.Object
@@ -286,10 +358,12 @@ public partial class Client
             request.Body.Filters.Add(filter.ToGrpcMessage());
         }
 
+
         request.AddMetaHeader();
         request.Sign(_key);
         var objectsIds = SearchObjects(request);
 
+
         await foreach (var oid in objectsIds)
         {
             yield return ObjectId.FromHash(oid.Value.ToByteArray());
@@ -301,12 +375,14 @@ public partial class Client
         using var stream = GetObjectInit(request);
         var obj = await stream.ReadHeader();
         var payload = new byte[obj.Header.PayloadLength];
-        var offset = 0;
+        var offset = 0L;
         var chunk = await stream.ReadChunk();
 
-        while (chunk is not null)
+        while (chunk is not null && (ulong)offset < obj.Header.PayloadLength)
         {
-            chunk.CopyTo(payload, offset);
+            var length = Math.Min((long)obj.Header.PayloadLength - offset, chunk.Length);
+
+            Array.Copy(chunk, 0, payload, offset, length);
             offset += chunk.Length;
             chunk = await stream.ReadChunk();
         }
@@ -321,6 +397,7 @@ public partial class Client
         if (initRequest is null)
             throw new ArgumentNullException(nameof(initRequest));
 
+
         return new ObjectReader
         {
             Call = _objectServiceClient!.Get(initRequest)
@@ -376,3 +453,5 @@ public partial class Client
 }
 
 
+
+

src/FrostFS.SDK.Cryptography/FrostFS.SDK.Cryptography.csproj

@@ -7,8 +7,8 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="BouncyCastle.Cryptography" Version="2.4.0" />
     <PackageReference Include="Google.Protobuf" Version="3.27.0" />
-    <PackageReference Include="Portable.BouncyCastle" Version="1.9.0" />
     <PackageReference Include="System.Memory" Version="4.5.5" />
   </ItemGroup>
 

src/FrostFS.SDK.Cryptography/Helper.cs

@@ -11,6 +11,7 @@ public static class Helper
     internal static byte[] RIPEMD160(this byte[] value)
     {
         var hash = new byte[20];
+
         var digest = new RipeMD160Digest();
         digest.BlockUpdate(value, 0, value.Length);
         digest.DoFinal(hash, 0);

src/FrostFS.SDK.ModelsV2/Netmap/NodeInfo.cs

@@ -5,5 +5,5 @@ namespace FrostFS.SDK.ModelsV2.Netmap;
 public class NodeInfo
 {
     public NodeState State { get; set; }
-    public Version Version { get; set; }
+    public Version? Version { get; set; }
 }

src/FrostFS.SDK.ModelsV2/Object/Object.cs

@@ -22,7 +22,7 @@ public class Object
 
     public void SetParent(LargeObject largeObject)
     {
-        Header.Split!.ParentHeader = largeObject.Header;
+        Header.Split.ParentHeader = largeObject.Header;
     }
 
     public ObjectId? GetParentId()
@@ -41,10 +41,11 @@ public class LargeObject(ContainerId container) : Object(container, [])
         this.payloadHash.TransformBlock(bytes, 0, count, bytes, 0);
     }
 
-    public void CalculateHash()
+    public LargeObject CalculateHash()
     {
         this.payloadHash.TransformFinalBlock([], 0, 0);
         Header.PayloadCheckSum = this.payloadHash.Hash;
+        return this;
     }
 
     public ulong PayloadLength

src/FrostFS.SDK.ModelsV2/Object/ObjectHeader.cs

@@ -6,7 +6,7 @@ namespace FrostFS.SDK.ModelsV2;
 
 public class ObjectHeader
 {
-    public OwnerId OwnerId { get; set; }
+    public OwnerId? OwnerId { get; set; }
 
     public List<ObjectAttribute> Attributes { get; set; }
 
@@ -18,7 +18,7 @@ public class ObjectHeader
 
     public ObjectType ObjectType { get; set; }
 
-    public Version Version { get; set; }
+    public Version? Version { get; set; }
 
     public Split? Split { get; set; }
 

src/FrostFS.SDK.ProtosV2/object/Extension.Message.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics;
 using FrostFS.Session;
 using Google.Protobuf;
 
@@ -201,26 +202,31 @@ namespace FrostFS.Object
 
     public partial class DeleteResponse : IResponse
     {
+        [DebuggerStepThrough]
         IMetaHeader IVerificableMessage.GetMetaHeader()
         {
             return MetaHeader;
         }
 
+        [DebuggerStepThrough]
         IVerificationHeader IVerificableMessage.GetVerificationHeader()
         {
             return VerifyHeader;
         }
 
+        [DebuggerStepThrough]
         void IVerificableMessage.SetMetaHeader(IMetaHeader metaHeader)
         {
             MetaHeader = (ResponseMetaHeader)metaHeader;
         }
 
+        [DebuggerStepThrough]
         void IVerificableMessage.SetVerificationHeader(IVerificationHeader verificationHeader)
         {
             VerifyHeader = (ResponseVerificationHeader)verificationHeader;
         }
 
+        [DebuggerStepThrough]
         public IMessage GetBody()
         {
             return Body;

src/FrostFS.SDK.Tests/FrostFS.SDK.Tests.csproj

@@ -0,0 +1,28 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+    <IsTestProject>true</IsTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Moq.AutoMock" Version="3.5.0" />
+    <PackageReference Include="xunit" Version="2.5.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\FrostFS.SDK.ClientV2\FrostFS.SDK.ClientV2.csproj" />
+  </ItemGroup>
+
+</Project>